| Parameters |
| Core Size |
8-Bit |
| Program Memory Size |
16KB 8K x 16 |
| Connectivity |
I2C, SPI, UART/USART |
| Supply Current-Max |
9mA |
| Bit Size |
8 |
| Data Converter |
A/D 8x10b |
| Watchdog Timer |
Yes |
| Has ADC |
YES |
| DMA Channels |
NO |
| Data Bus Width |
8b |
| Number of Timers/Counters |
3 |
| Density |
128 kb |
| EEPROM Size |
512 x 8 |
| Number of ADC Channels |
8 |
| Number of PWM Channels |
6 |
| Number of I2C Channels |
1 |
| Number of SPI Channels |
2 |
| Height |
1.05mm |
| Length |
7.1mm |
| Width |
7.1mm |
| Radiation Hardening |
No |
| REACH SVHC |
No SVHC |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
| Factory Lead Time |
7 Weeks |
| Contact Plating |
Tin |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
32-TQFP |
| Number of Pins |
32 |
| Operating Temperature |
-40°C~85°C TA |
| Packaging |
Tray |
| Published |
1997 |
| Series |
AVR® ATmega |
| JESD-609 Code |
e3 |
| Pbfree Code |
yes |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
| Number of Terminations |
32 |
| Termination |
SMD/SMT |
| Subcategory |
Microcontrollers |
| Technology |
CMOS |
| Terminal Position |
QUAD |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Supply Voltage |
5V |
| Frequency |
20MHz |
| Time@Peak Reflow Temperature-Max (s) |
40 |
| Base Part Number |
ATMEGA168P |
| Supply Voltage-Max (Vsup) |
5.5V |
| Supply Voltage-Min (Vsup) |
4.5V |
| Interface |
I2C, SPI, UART, USART |
| Memory Size |
16kB |
| Oscillator Type |
Internal |
| Number of I/O |
23 |
| RAM Size |
1K x 8 |
| Voltage - Supply (Vcc/Vdd) |
2.7V~5.5V |
| uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
| Core Processor |
AVR |
| Peripherals |
Brown-out Detect/Reset, POR, PWM, WDT |
| Program Memory Type |
FLASH |
ATMEGA168P-20AU Overview
For space savings, it is available in the 32-TQFP package. This is mounted using the Surface Mount method. A package of Tray contains it. A AVR core processor powers the device. Working at -40°C~85°C TA temperature is recommended. The type of memory it uses is FLASH. It has a number of 23I/Os. Based on its base part number of ATMEGA168P, other similarly-sized components can be found. The terminals of this device are set to QUAD. 32 terminationals are present. It is a member of the AVR? ATmega series of electrical components. This is due to the fact that the supply voltage is 5V, resulting in high efficiency. uPs/uCs/Peripheral IC for this gadget is MICROCONTROLLER, RISC. A number of 32 pins are used to construct it. Based on the Surface Mount method, it is mounted. This component is a part of Microcontrollers. A device with a memory size of 16kB can store programs and data. In this case, 9mA represents the maximum current supply. At a frequency of 20MHz, it can achieve excellent efficiency. 3 timer/counters are present. Normally, the supply voltage (Vsup) should remain above 4.5V. Using oscillator type Internal makes it work.
ATMEGA168P-20AU Features
32-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA168P-20AU Applications
There are a lot of Microchip Technology ATMEGA168P-20AU Microcontroller applications.
- DVD\DV\MP3 players
- Leakage current tester
- Plant factories (special plant factories, soilless cultivation technology, smart seed engineering)
- Mobile computers
- Fabric
- Traditional industrial transformation
- Ipod
- Removable disks
- Microwave ovens
- Tape drives